A friend of mine's brother coaches college sports. The nature of that job means getting 'let go' every 3-5 years, always around the holidays. It's a brutal job. My friend lost their job a few years back and called her brother for advice. She told me this...
Routine is key. You're going to want to spend every moment of every day looking for your next job, fight that urge. Your new job is finding your best job. To be your best, you need rest, you need down time, you need exercise. Take 3-4 days to lounge and de-stress. Then make a list of small house projects. Then put your schedule together. Your day should include no more than 4 hours looking for your next job. It needs to include a workout and something for your family. When those things are done each day, don't feel guilty for watching TV or enjoying your free time. Stay positive, we all get the silent treatment from potential employers along the way.
Hope it helps.